1566796960

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{238841}}^1$

素因数の和:238897

約数の個数: 48

約数和(自身を含む): 3791855592

約数和(自身を除く): 2225058632

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 160, 164, 205, 328, 410, 656, 820, 1312, 1640, 3280, 6560, 238841, 477682, 955364, 1194205, 1910728, 2388410, 3821456, 4776820, 7642912, 9553640, 9792481, 19107280, 19584962, 38214560, 39169924, 48962405, 78339848, 97924810, 156679696, 195849620, 313359392, 391699240, 783398480, 1566796960]

約数ペア:

[(1, 1566796960), (2, 783398480), (4, 391699240), (5, 313359392), (8, 195849620), (10, 156679696), (16, 97924810), (20, 78339848), (32, 48962405), (40, 39169924), (41, 38214560), (80, 19584962), (82, 19107280), (160, 9792481), (164, 9553640), (205, 7642912), (328, 4776820), (410, 3821456), (656, 2388410), (820, 1910728), (1312, 1194205), (1640, 955364), (3280, 477682), (6560, 238841)]